<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <meta content="width=device-width, initial-scale=1" name="viewport">
    <title>玉灵 QQ:7031633 Email:webrx@126.com</title>
    <meta content="关键字" name="keywords">
    <meta content="简介" name="description">
    <style>
        .box {
            /*position: absolute;*/
            width: 50px;
            height: 50px;
            background-color: #f00;
            /*transform: rotate(0deg);*/

            /* 过渡 一般和鼠标相关，过滤动画效果 */
            transition: all .3s;
            transform-style: preserve-3d;

            /*变换*/
            /*transform: scale(.5, .5);*/
        }

        .box:hover {
            /*rotate() scale()*/
            /*transform: rotate(-45deg) scale(.5, .5) translate(15px, 0);*/
            transform: translate(15px, 0);
        }

        img {
            -webkit-perspective: 1000;
            border-radius: 50%;
            width: 260px;
            transition: all .3s ease-in 0s;
            margin: 5px;
            /*transform: skewX(-25deg);*/
            /*transform: skew(-25deg, 30deg);*/
        }

        img:hover {
            /*transform: translateY(-5px);*/
            /*box-shadow: 0 2px 5px #333;*/
            transform: rotateY(180deg);
        }

        .tt {
            text-align: center;
            background-color: darkgreen;
            color: #fff;
        }

        .tt .a, .tt .b {
            font: 55px/75px "";
        }

        .tt .b {
            background-image: linear-gradient(rgba(255, 255, 255, 0) 15%, #fff);
            color: transparent;
            -webkit-background-clip: text;
            opacity: .5;
            transform: rotateX(180deg) scaleY(.7) translateY(48px) translateX(14px) skewX(-35deg);
        }
    </style>
</head>

<body>
<div class="tt">
    <div class="a">hello world</div>
    <div class="b">hello world</div>
</div>

<br><br><br>
<div class="box"></div>

<hr>
<img alt="" src="imgs/office.png">

</body>
</html>
